is there a way to not install feature dependencies?

Hi Team,

I'm using a feature, which has deps but i'd like to not install them as they try to point to the public repos which I don't have access to, and the container fails with exit 1.

```
[16109 ms] Resolving Feature dependencies for 'internalmirror/joshuanianji/devcontainer-features/aws-cli-persistence:latest'...
[16110 ms] * Processing feature: internalmirror/joshuanianji/devcontainer-features/aws-cli-persistence:latest
[23012 ms] * Processing feature: ghcr.io/devcontainers/features/aws-cli
```

So the issue with this one is it has a dep of `ghcr.io/devcontainers/features/aws-cli` , which I can't override the location for, so it will always fail.

There there any way to tell it to ignore feature deps?

Riprodurre l’elaborazione registrata della dipendenza per internalmirror/joshuanianji/devcontainer-features/aws-cli-persistence:latest e analizzare come viene risolta la posizione ghcr.io/devcontainers/features/aws-cli. Nell’issue non sono indicati né un file sorgente né un test; il lavoro sarebbe completato quando fosse disponibile un modo supportato per ignorare o sovrascrivere tali dipendenze, con il comportamento verificato e documentato.

Scritto dal modello di indicizzazione a partire dal testo della issue.